Surgery for my Puppy

My dog needs surgery to remove her uterus because it’s infected from a bad spaying surgery when she was a puppy. If she doesn’t get the surgery we need to put her down in the next couple of days. We adopted her from the humane society when she was 2 and she was sick when we got her but she’s been happy and healthy since. My family is going through a lot right now and can’t afford the whole cost so anything helps!